The finale of Act 2 of the Doomsday Heist (The Bogdan Problem) will consist of two teams. One team will be airborne while the other will assault the submarine underwater. Before starting this mission, get some snacks and armor. This is especially important for the underwater team since they will be the ones engaging in a shootout.
Both of the teams will go to the Stromberg and the Avenger, which will both be parked together near Paleto Cove.
Air Team Role
The role of the air team is fairly simple. The pilot needs to fly over the submarine and take out the incoming enemy choppers. First, you will need to set the Avenger on auto-pilot and then mount the turret to take out the enemy choppers.
A good tip here is to fly quite high up in the sky above the submarine, this will help you to avoid getting shot at from the attack choppers. And even if they get near you, they will then take quite a bit of time to gain the altitude to be able to hit you. Until they do that, you can take them out.











